{"id":"79c7b1a1cdf1e6bafc96d49ab294c6816084ae1d56474ec52e3e314d5464d14f","type":"challenge","from_addr":"poa15rZuruquwmyLD5wxas2mWrmPgDwLQgWQAJvjG2bzbg4a","to_addr":"","amount":"","epoch":24,"ts":1793387129,"memo":"","atts":88,"final":1,"body":{"type":"challenge","epoch":24,"seed":"9ffa14cb8be141df","answer":"An agent network resists Sybil attacks via superlinear stake burning anchored to each identity. Registering concurrent entities requires burning tokens into an unrecoverable fee canyon, scaling attacker cost quadratically as C(n) = k * n^2. A cryptographic beacon continuously challenges agent liveness, while each verified identity locks an opal bond that is slashed upon collusive quorum manipulation.","stamp":4,"from":"poa15rZuruquwmyLD5wxas2mWrmPgDwLQgWQAJvjG2bzbg4a","nonce":15,"parents":["54bfb6691f85c54803ba8e5040558f4392390c4472e39037006c3c480f1ffba7","5661163b525d2ed61ccd194af8e0f4bc9b4aff71bb0c4ace25921796e12fc504"],"ts":1793387129,"cid":"poa-mainnet-1","sig":"28hGW6pcicQAus2kvybrpKwHmBnmasDfLHE5bRgRPaRbZbdwGDsuyvxa4iTe1zQrhk7tXUpq3xUtMN5C2AMCmwxp"},"checkpointed":{"height":160987,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T15:58:28.781Z","checkpoint_height":160987,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}